<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>退课</title>

    <script type="text/javascript" th:src="@{/static/layui/layui.js}"></script>
    <link rel="stylesheet" type="text/css" th:href="@{/static/layui/css/layui.css}"/>
</head>
<body>

<fieldset class="layui-elem-field layui-field-title" style="margin-top: 20px;">
    <legend>查询条件</legend>
</fieldset>

<form class="layui-form" method="post" id="searchFrm">
    <div class="layui-form-item">
        <div class="layui-inline">
            <label class="layui-form-label">课程姓名:</label>
            <div class="layui-input-inline">
                <input type="text" name="cname" id="name" autocomplete="off" class="layui-input">
            </div>
        </div>
    </div>
    <div class="layui-inline">
        <label class="layui-form-label">&nbsp;&nbsp;&nbsp;&nbsp;</label>
        <div class="layui-input-inline">
            <button type="button" class="layui-btn layui-btn-normal  layui-icon layui-icon-search" id="doSearch">查询
            </button>
            <button type="reset" class="layui-btn layui-btn-warm  layui-icon layui-icon-refresh">重置</button>
        </div>
    </div>
</form>
<!-- 查询结束 -->
<!-- 数据表格开始 -->
<table class="layui-hide" id="userTable" lay-filter="userTable"></table>
<div style="display: none;" id="userToolBar">

</div>

<script type="text/javascript" th:inline="none">

    var tableIns;
    layui.use(['jquery', 'layer', 'form', 'table'], function () {
        var $ = layui.jquery;
        var layer = layui.layer;
        var form = layui.form;
        var table = layui.table;

        //渲染数据表格
        tableIns = table.render({
            elem: '#userTable'   //渲染的目标对象
            , url: 'seld' //数据接口
            , title: '退课表'//数据导出来的标题
            , toolbar: "#userToolBar"   //表格的工具条
            , cellMinWidth: 200 //设置列的最小默认宽度
            , page: 1  //是否启用分页, limits: [10, 20, 30]
            , limits: [3, 10, 20]
            , limit: 3//每页数据默认采用3
            , cols: [
                [   //列表数据
                    {field: 'cid', title: 'ID', align: 'center', width: "70", sort: true}
                    , {field: 'cname', title: '课程名字', align: 'center', width: "150"}
                    , {field: 'ccredit', title: '学分', align: 'center', width: "70"}
                    , {field: 'cperiod', title: '学时', align: 'center', width: "70"}
                    , {field: 'ctname', title: '课程类型', align: 'center', width: "100", sort: true}
                    , {field: 'studytype', title: '修学类型', align: 'center', width: "100", sort: true}
                    , {field: 'mname', title: '所属专业', align: 'center', width: "200"}
                    , {field: 'cselcount', title: '已选人数', align: 'center', width: "100", sort: true}
                    , {field: 'cmaxcount', title: '最大人数', align: 'center', width: "100"}
                    , {
                    fixed: '', title: '操作', align: 'center', width: '160', templet: function (data) {

                        return '<a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">退课</a>'

                    }
                }
                ]
            ]
        })
        $("#doSearch").click(function () {
            var params = $("#searchFrm").serialize();//序列化表单

            tableIns.reload({
                url: "seld?" + params
            })
        });


        //监听行工具事件
        table.on('tool(userTable)', function (obj) {
            var data = obj.data; //获得当前行数据
            var layEvent = obj.event; //获得 lay-event 对应的值（也可以是表头的 event 参数对应的值）
            if (layEvent === 'del') { //删除
                layer.confirm('确定退选【' + data.cname + '】这个课程吗', function (index) {
                    //向服务端发送删除指令
                    $.post("dropcou", {cid: data.cid}, function (res) {
                        layer.msg(res);
                        //刷新数据 表格
                        tableIns.reload();
                    })
                });
            }
        });


    })
</script>
</body>
</html>